Ivan Konstantinovich Grigorovich ()(1853 — 1930) served as Russia's Naval Minister from 1911 until the onset of revolution in 1917. Graduating from the Naval academy in 1874 Grigorovich served as an officer on various ships. In 1896 he was appointed Russian naval attaché in London. In 1899 he appointed to command the battleship Tsesarevich, which was being completed in France. In 1903 Tseserevish sailed to Port Arthur. The Russian Navy has named the first of the Admiral Grigorovich-class frigates after Ivan Grigorovich.